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rcasiodu:有好几种方法啊,我知道的有三种: Yh}F (1)在ray trace中,有主光线角度,如下图 0Zv<]xO [图片] 7f9i5E1 (2)利用操作数,在merit function中定义主光线角度的操作数(RETY ATAN) "Lp"o [图片] (Mw<E<f ....... (2012-08-16 16:13) 0^PI&7A?y
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